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Es wird die zweidimensionale, ebene, instationäre Grundwasserabsenkung zu einem Graben anhand kleinmaßstäblicher Modellversuche im Labor untersucht. Die Grundwasserströmung wird in einem Hele‐Shaw‐Gerät als Spaltströmung modelliert. Dabei wird die empirische Formel von Sichardt, die eine Aussage über das Grenzgefälle am Absenkungsrand macht, überprüft.
Investigation of the unsteady groundwater table in a Hele‐Shaw apparatus....
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